CentOS7安装mysql5.7.11

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开始安装

yum updateyum install wgetwget http://repo.mysql.com/mysql57-community-release-el7-7.noarch.rpmrpm -ivh mysql57-community-release-el7-7.noarch.rpmyum updateyum install mysql-server

mysql更新包201605

http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm

http://repo.mysql.com/mysql57-community-release-el7.rpm

修改配置文件

vi /etc/my.cnfport=3306datadir=/data/mysqldb/mysqldata3306

安装个selinux工具

yum install policycoreutils-python

安装或初始化数据库(谨慎!!!)

service mysqld stoprm -rf /data/mysqldb/mysqldata3306mkdir -p /data/mysqldb/mysqldata3306chcon -R -tmysqld_db_t /data/mysqldb/mysqldata3306semanage fcontext -a -tmysqld_db_t /data/mysqldb/mysqldata3306>/var/log/mysqld.logmysqld --initialize --user=mysql --datadir=/data/mysqldb/mysqldata3306cat /var/log/mysqld.log|grep root@localhostservice mysqld start

开通远程管理权限

mysql -uroot -pSET PASSWORD=PASSWORD('');GRANT ALL PRIVILEGES ON *.* TO 'adm'@'%' IDENTIFIED BY '123' WITH GRANT OPTION;

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